The primary difference between red and yellow antifreeze lies in their chemical composition and the types of vehicles they are designed for. Red antifreeze, often referred to as OAT (Organic Acid Technology), is typically used in newer European and some Asian vehicles, while yellow antifreeze, often a hybrid OAT (HOAT), is common in many American […]
Does it matter what color antifreeze I use?
The color of your antifreeze does not inherently matter for its performance or your vehicle’s cooling system. Antifreeze colors are primarily dye indicators used by manufacturers to help distinguish between different types and to identify leaks. The chemical composition and its compatibility with your car’s engine are the crucial factors. Decoding Antifreeze Colors: Does It […]